61077760

素因数分解:

$2^8\times 5^1\times {\mathrm{47717}}^1$

素因数の和:47738

約数の個数: 36

約数和(自身を含む): 146303388

約数和(自身を除く): 85225628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 47717, 95434, 190868, 238585, 381736, 477170, 763472, 954340, 1526944, 1908680, 3053888, 3817360, 6107776, 7634720, 12215552, 15269440, 30538880, 61077760]

約数ペア:

[(1, 61077760), (2, 30538880), (4, 15269440), (5, 12215552), (8, 7634720), (10, 6107776), (16, 3817360), (20, 3053888), (32, 1908680), (40, 1526944), (64, 954340), (80, 763472), (128, 477170), (160, 381736), (256, 238585), (320, 190868), (640, 95434), (1280, 47717)]